The Gracar Turn ('Grätzer's Tower') is not recorded in medieval sources, though the historian Valvasor mentions a manor stood on the site in the 14th century, built by the Grätzer family from nearby Gradac, whence its name derives. After passing through numerous hands, it was purchased by Anton Rudež in 1821. The author Janez Trdina was often Rudež's guest at Gracar Turn; several of the former's works were written at the castle, including his best-known, Fables and Tales of the Gorjancers. During World War II part the castle was burned down by partisan fighters. It has since been renovated.
The core of the castle consists of a multi-story residential palacium, surrounded by a rectangular complex anchored by two imposing square towers.
References:The Walls of Constantinople are a series of defensive stone walls that have surrounded and protected the city of Constantinople (today Istanbul) since its founding as the new capital of the Roman Empire by Constantine the Great. With numerous additions and modifications during their history, they were the last great fortification system of antiquity, and one of the most complex and elaborate systems ever built. They were also the largest and strongest fortification in both the ancient and medieval world.
Initially built by Constantine the Great, the walls surrounded the new city on all sides, protecting it against attack from both sea and land. As the city grew, the famous double line of the Theodosian Walls was built in the 5th century. Although the other sections of the walls were less elaborate, they were, when well-manned, almost impregnable for any medieval besieger.